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xl2tpd: fix invoking xl2tpd-control 

Upstream commit 90884c62 ("xl2tpd-control refactoring") introduced in
1.3.16 changed command names

The l2tp protocol handler part was from @danvd in pull request
openwrt/packages#13866

Fixes f07319d6 ("xl2tpd: bump to version 1.3.16")

Ref: https://github.com/openwrt/packages/pull/13866
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
This commit is contained in:
Yousong Zhou 2020-11-11 17:54:16 +08:00
parent a8d14109ec
commit 02b1187af2
5 changed files with 53 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/xl2tpd/Makefile
View File

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=xl2tpd
PKG_VERSION:=1.3.16
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_MAINTAINER:=Yousong Zhou <yszhou4tech@gmail.com>
PKG_LICENSE:=GPL-2.0
PKG_LICENSE_FILES:=LICENSE

6
net/xl2tpd/files/l2tp.sh
View File

@ -88,12 +88,12 @@ $mtu
$pppd_options
EOF
xl2tpd-control add l2tp-${interface} pppoptfile=${optfile} lns=${server} || {
xl2tpd-control add-lac l2tp-${interface} pppoptfile=${optfile} lns=${server} || {
echo "xl2tpd-control: Add l2tp-$interface failed" >&2
proto_setup_failed "$interface"
exit 1
}
xl2tpd-control connect l2tp-${interface} || {
xl2tpd-control connect-lac l2tp-${interface} || {
echo "xl2tpd-control: Connect l2tp-$interface failed" >&2
proto_setup_failed "$interface"
exit 1
@ -106,7 +106,7 @@ proto_l2tp_teardown() {
rm -f ${optfile}
if [ -p /var/run/xl2tpd/l2tp-control ]; then
xl2tpd-control remove l2tp-${interface} || {
xl2tpd-control remove-lac l2tp-${interface} || {
echo "xl2tpd-control: Remove l2tp-$interface failed" >&2
}
fi

26
net/xl2tpd/patches/0001-xl2tpd-control-fix-out-of-bound-access.patch Normal file
View File

@ -0,0 +1,26 @@
From f94ffac18ddfe72b00ec849a34c71d6bc5bcb767 Mon Sep 17 00:00:00 2001
From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Thu, 12 Nov 2020 14:31:23 +0800
Subject: [PATCH] xl2tpd-control: fix out-of-bound access
It can cause segfault when presented with unknown command name
Fixes 90884c62 ("xl2tpd-control refactoring")
---
xl2tpd-control.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/xl2tpd-control.c b/xl2tpd-control.c
index 1e87c93..d1df0f6 100644
--- a/xl2tpd-control.c
+++ b/xl2tpd-control.c
@@ -83,7 +83,8 @@ struct command_t commands[] = {
{"available", &command_available, TUNNEL_NOT_REQUIRED},
{"add-lns", &command_add_lns, TUNNEL_REQUIRED},
{"status-lns", &command_status_lns, TUNNEL_REQUIRED},
- {"remove-lns", &command_remove_lns, TUNNEL_REQUIRED}
+ {"remove-lns", &command_remove_lns, TUNNEL_REQUIRED},
+ {},
};
void usage()

22
net/xl2tpd/patches/0002-xl2tpd-control-fix-typo-in-usage.patch Normal file
View File

@ -0,0 +1,22 @@
From 06bd6af97055071be5ed0f83a808032688a503db Mon Sep 17 00:00:00 2001
From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Thu, 12 Nov 2020 14:33:05 +0800
Subject: [PATCH] xl2tpd-control: fix typo in usage
---
xl2tpd-control.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xl2tpd-control.c b/xl2tpd-control.c
index d1df0f6..2e683c8 100644
--- a/xl2tpd-control.c
+++ b/xl2tpd-control.c
@@ -96,7 +96,7 @@ void usage()
" --help show this help message\n\n"
"List of supported commands:\n"
"add-lac, status-lac, remove-lac, connect-lac, disconnect-lac\n"
- "add-lns, status-lns, remove-lns, avaliable\n\n"
+ "add-lns, status-lns, remove-lns, available\n\n"
"See xl2tpd-control(8) man page for more details.\n");
}

2
net/xl2tpd/patches/0001-Skip-building-pfc.patch → net/xl2tpd/patches/0003-Skip-building-pfc.patch
View File

@ -1,4 +1,4 @@
From 1d11b2432b6e0f99b9f08c65b51292e1a2251975 Mon Sep 17 00:00:00 2001
From f374c10c77d25863606566edcddaf02481f25032 Mon Sep 17 00:00:00 2001
From: Yousong Zhou <zhouyousong@yunionyun.com>
Date: Fri, 18 Oct 2019 11:29:03 +0000
Subject: [PATCH] Skip building pfc